2005 Audi RS6 vs. 2008 Buick Park Avenue
To start off, 2008 Buick Park Avenue is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Audi RS6. In addition, the cost of maintenance, including insurance, on 2005 Audi RS6 would be higher. At 4,171 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 193 more horse power than 2008 Buick Park Avenue. (251 HP @ 6500 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 2008 Buick Park Avenue. With that said, vehicle weight also plays an important factor in acceleration. 2008 Buick Park Avenue weights approximately 66 kg more than 2005 Audi RS6.
Because 2005 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Buick Park Avenue. In wet, icy, snow, or gravel driving conditions, 2005 Audi RS6 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Audi RS6 (560 Nm @ 1950 RPM) has 220 more torque (in Nm) than 2008 Buick Park Avenue. (340 Nm @ 3200 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Buick Park Avenue.
Compare all specifications:
| 2005 Audi RS6 | 2008 Buick Park Avenue | |
| Make | Audi | Buick |
| Model | RS6 | Park Avenue |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4171 cc | 3564 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 444 HP | 251 HP |
| Engine RPM | 5700 RPM | 6500 RPM |
| Torque | 560 Nm | 340 Nm |
| Torque RPM | 1950 RPM | 3200 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1825 kg | 1891 kg |
| Vehicle Length | 4800 mm | 5175 mm |
| Vehicle Height | 1460 mm | 1480 mm |
| Wheelbase Size | 2770 mm | 3009 mm |
